package com.dy.design_pattern_study.store_cashier_system.factory;

/**
 * @CreateBy zhangdingyi
 * @Date 2023-03-07
 * @Content 现金收费抽象类
 * -现金收取超类的抽象方法，收取现金，参数为原价，则返回原价
 */
public abstract class CashSuper {
    public abstract double acceptCash(double money);
}
